When you are buying silver coins for investing or collecting, it is important to know that there are four factors that drive the value of a silver coin. These factors are rarity, grade, popularity and quality. Rare coins will have the highest value of all coins. The value of a rare coin can actually be higher than a coin that has a larger quantity of silver. Rarity can occur due to a number of different reasons. For example, a coin could be rare due to the fact that there is a limited number of that particular type of coin that were originally struck by the mint or because there is a limited number that are available and in circulation.

The grade is important as well. Proof is considered to be the best grade by collectors, with brilliant uncirculated considered to be the next best grade. In some cases collectors may consider lesser grades if they happen to specialize in antique or rare silver coins.

When it comes to collecting, numerous factors are taken into consideration. The premium on proof coins can be rather high, which is why proof silver coins are usually only purchased by coin collectors. Silver investors may find that silver rounds are a better option in terms of investment.

Keep in mind that the price and popularity of silver coins can depend upon the demand of the market at the given time. Even so, silver has historically proven to be a strong investment choice that will pay off well over time.